“I wanted to wait, but I just can’t leave my fans in the dark,” the rapper, 22, wrote on Instagram on Sunday, February 17. “It’s official. I’m going to be a father. I love you guys so much and hope you stay along for this crazy journey, and I’ve never felt more happy in my life. All of you are invited to the gender reveal party I promise!”

The “Watch Me Fall” musician added: “Can’t wait to show the world everything I’ve been working on at YouTube space and my official sophomore album ‘BE SAFE’ and to my baby my angel my sunshine @anniiesmith I love you with all my heart. Thank you for saving me. I love you more then [sic] words could describe.”

The two have fueled engagement and wedding rumors over the course of their three-month relationship, and Smith even referred to Lil Xan as her “husband” in her social media reveal.

Rapper Lil Xan visits MTV TRL on January 9, 2018 in New York City.MTV/TRL/Getty Images

“Thank you for all your love and support, angels,” Smith wrote on her Instagram Story after the announcement. “Our hearts are exploding with love and happiness ! This is going to be the most beautiful, exciting journey of our lives. Thank you for being a part of this! I’m not sure what I did to deserve such a wonderful husband and now a beautiful angel. I’m only 5 weeks along, but be ready for baby overload on here!”